img_xyz = cv2.cvtColor(img, cv2.COLOR_BGR2XYZ)
cv2.imshow("XYZ Image", img_xyz)
cv2.waitKey(time)
img_lab = cv2.cvtColor(img,cv2.COLOR_BGR2LAB)
cv2.imshow("LAB Image", img_lab)
cv2.waitKey(time)
img_yuv = cv2.cvtColor(img, cv2.COLOR_BGR2YUV)
cv2.imshow("YUV Image", img_yuz)
cv2.waitKey(time)
cv2.waitKey(time)
cv2.destroyAllWindows()